Hi Dani,
=> Matrix multiplication in ASM, is in the matlib.exe file. This code (is
more like a
vector library, has several functions) is from TI. The matrix
multiplication assumes the
matrices are stored in row wise. I used this
code.=> I'm sorry Dani, but I can't give
you the EKF code, because the laboratory
where I work doesn't allow it! :(
=> in C, I measured the time with an oscilloscope :) . I change the state of
an
output pin when I start the algorithm, and change it again when it ends.
The measurments
aren't made in software!
Some Books on Kalman Filter
*Global Positioning
Systems, Inertial Navigation and Integration (Wiley)
*Grewal, Andrews. Kalman
filtering.. theory and practice using MATLAB (2ed.,
Wiley, 2001)
*Brown,R. and
Hwang,P., Introduction to Random Signals and Applied Kalman
Filtering, Third Edition, John
Wiley & Sons, 1997.
hope this helps
Best Regards
Bruno

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